Portfolio comparison
John L. Mason vs Cognizant Technology Solutions US Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 22186· 1858
John Mason's 1858 Patent for the Mason Jar Lid
Activity by Decade
1850s1
Company B
Cognizant Technology Solutions US Corp
Patents indexed
1
Year range
2021
Most recent
2021
softwareai_mltelecommunications
Top Patents1 enriched
US 10909459· 2021
Teaching Computers to Understand Document Similarity Using AI
Activity by Decade
2020s1
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